Foveated display eye-tracking system and method
US7872635B2 · kind B2 · utility
29Cited by
131References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 14, 2004 |
| Grant date | Jan 18, 2011 |
| Priority date | — |
| Expiry date | May 4, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/398
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system for detecting and recording eye-tracking data by presenting to an observer a display image with an area in focus surrounded by blurred areas. The observer may shift the focus area within the image by head movements which are wirelessly transmitted to a receiver and used to modify the displayed image. This system solves that part of the eye-tracking problem that is most critical for measuring cognitive processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.